Taxon - Odkazy a literatura
druh
Circulus texanus (D.R. Moore, 1965)
Galli C.: WMSDB - Wolrdwide Mollusc Species Data Base July 10, 2013 [http://www.bagniliggia.it/WMSD/WMSDhome....] [jako Circulus texanus Moore, 1965]Datum citace: 22. listopad 2013